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USB-Pro Features

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Level

Used to adjust both the main stereo and headphone output signal levels.

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Mono

Sums the stereo signal to mono to reduce the channel count or feed two sources simultaneously.

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Mono LED

Lets you know when you are in mono.

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Mini-Jack

Mini 3.5mm (1/8”) TRS headphone output is used to check the signal from the digital source for trouble shooting. Works with ear-buds and standard headphones.

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USB Type-B Port

Connects from the PC or Mac. This delivers the digital audio signal and power to the USB-Pro which automatically recognizes the format.

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Power LED

Lets you know that the USB-Pro is receiving power from the USB port.

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Bookend Design

Creates a protective zone around the jacks and switches.

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Ground Lift

Used to help eliminate hum and buzz caused by ground loops. Lifts pin-1 on both XLRs.

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XLR Outputs

Standard XLR male outputs follow the AES format with pin-1 ground, pin-2 hot, pin-3 cold.

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No-Slip Pad

Provides electrical & mechanical isolation and keeps the unit from sliding around.

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Isolation

Switches used to insert isolation transformers into the audio signal path to help eliminate hum and buzz caused by ground loops.

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USB-Pro Resources

Part no: R800 1050 00

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